Stefan B. Wittjen
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Executive Summary
Stefan B. Wittjen is a highly experienced professional with 22 years of work experience in internal audit, management consulting, cybersecurity, information risk management, and critical infrastructure protection. He is certified in various areas such as CRISC, internal audit, CIA, ISO 27001, and TUV Cyber Security Practitioner. Stefan has worked in various roles, including Head of Corporate Governance, Ciso, Managing Director, and Enterprise Risk Services. He has also served as the Head of Corporate Governance at Vivantes - Netzwerk fur Gesundheit GmbH and as the Managing Director of General Management. Stefan is based in Berlin, Germany.
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Vivantes – Netzwerk für Gesundheit GmbH
Chief Information Security Officer
Chief Information Security Officer
Professional Background
Personal Interests
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